JPS5374062A - Distance measurement system by space filter - Google Patents

Distance measurement system by space filter

Info

Publication number
JPS5374062A
JPS5374062A JP15015376A JP15015376A JPS5374062A JP S5374062 A JPS5374062 A JP S5374062A JP 15015376 A JP15015376 A JP 15015376A JP 15015376 A JP15015376 A JP 15015376A JP S5374062 A JPS5374062 A JP S5374062A
Authority
JP
Japan
Prior art keywords
measurement system
distance measurement
space filter
filter
space
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP15015376A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5747404B2 (cs
Inventor
Suteo Tsutsumi
Yasumasa Itakura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP15015376A priority Critical patent/JPS5374062A/ja
Publication of JPS5374062A publication Critical patent/JPS5374062A/ja
Publication of JPS5747404B2 publication Critical patent/JPS5747404B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Automatic Focus Adjustment (AREA)
  • Measurement Of Optical Distance (AREA)
  • Focusing (AREA)
JP15015376A 1976-12-13 1976-12-13 Distance measurement system by space filter Granted JPS5374062A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15015376A JPS5374062A (en) 1976-12-13 1976-12-13 Distance measurement system by space filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15015376A JPS5374062A (en) 1976-12-13 1976-12-13 Distance measurement system by space filter

Publications (2)

Publication Number Publication Date
JPS5374062A true JPS5374062A (en) 1978-07-01
JPS5747404B2 JPS5747404B2 (cs) 1982-10-08

Family

ID=15490650

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15015376A Granted JPS5374062A (en) 1976-12-13 1976-12-13 Distance measurement system by space filter

Country Status (1)

Country Link
JP (1) JPS5374062A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010016625A1 (ja) * 2008-08-08 2010-02-11 キヤノン株式会社 画像撮影装置およびその距離演算方法と合焦画像取得方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63179203U (cs) * 1987-05-13 1988-11-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010016625A1 (ja) * 2008-08-08 2010-02-11 キヤノン株式会社 画像撮影装置およびその距離演算方法と合焦画像取得方法
JP2010039448A (ja) * 2008-08-08 2010-02-18 Canon Inc 画像撮影装置およびその距離演算方法と合焦画像取得方法

Also Published As

Publication number Publication date
JPS5747404B2 (cs) 1982-10-08

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